what weapon is good to start using as a noob

I would get good with the AK47 first, it's the most crucial weapon, to be honest. Can one tap everyone no matter what?

the ak 47 because it get good head shot in the head with a head shot

Ak47 or m4 practicing on deathmatch servers or any aim servers. Thats what i did.

the best for starting is awp or ak47 i think, and u know good the maps

Play with weapons in BOT matches. See what you like best. I personally started out being able to almost spray every weapon decently well. This was because of my long time playing Rust, which has it's own recoil system similar to CSGO.

just go with ak47 right off the bat bro, train your recoil and ull be a beast

I play CS GO about 2000 thousand hours and can you recommend using P90

You could use the p90 (Pro 90) But if I was you try to learn the AK aim at head hight and easy headshots for you my friend :D

you can start with SG this gun is very good with the corser and should try it!

Nigga just watch WarOwl on YouTube. His videos are sick.
Each weapon has its perks and disadvantages.